CaseIH MXM155 Maxxum

The CaseIH MXM155 Maxxum is a tractor produced by Caseih. It is equipped with a 456.5 ci 7.5 L engine. The rated power output is 153 hp 114.1 kW. Transmission: 18 forward and 6 reverse. Operating weight: 12920 lbs 5860 kg.

Overview

	2002 - 2007 Maxxum SeriesRow-Crop tractor
2002 - 2007
Maxxum Series
Row-Crop tractor

Production
Manufacturer	CaseIH
Row-Crop tractor
Built in Basildon, England

CaseIH MXM155 Engine
CNH 7.5L 6-cyl diesel
Engine details ...

CaseIH MXM155 Transmission
18-speed partial power shift
Transmission details ...

CaseIH MXM155 Power
Engine	153 hp 114.1 kW
PTO (claimed)	125 hp 93.2 kW
Drawbar (tested)	108.5 hp 80.9 kW
PTO (tested)	133.8 hp 99.8 kW
Performance test details ...

Mechanical
Two- or four-wheel drive
Power steering
Differential hydraulic wet disc brakes
Cab standard with air-conditioning.

Capacity
Fuel	75 gal 283.9 L
Hydraulic system	23.75 gal 89.9 L

Hydraulics
Type	closed-center load sensing
Capacity	23.75 gal 89.9 L
Pressure	2750 psi 189.6 bar
Valves	2 to 5
Pump flow	28 gpm 106.0 lpm
SCV flow	25 gpm 94.6 lpm
Total flow	44 gpm 166.5 lpm
Steering flow	16 gpm 60.6 lpm

Tractor hitch
Rear Type	III/II
Control	electronic lower-link sensing
Rear lift (at 24"/610mm)	11,690 lbs 5302 kg

Power Take-off (PTO)
Rear PTO	independent
Clutch	electro-hydraulic
Rear PTO Type	540/1000 (1.375)

Dimensions & Tires
2WD Wheelbase	108.1 inches 274 cm
4WD Wheelbase	107.2 inches 272 cm
Weight	12920 lbs 5860 kg
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	120
Battery CCA	1300
Battery volts	12
Battery AH	176

References
MXM Series Maxxum Tractors published in 2004, by Case IH

Engine

Engine Detail — 456.5 ci / 7.5 L Diesel

Manufacturer	CNH
Configuration	turbocharged intercooled diesel, 6-cylinder, liquid-cooled
Displacement	456.5 ci 7.5 L
Bore/Stroke	4.40x5.00 inches 112 x 127 mm
Power	153 hp 114.1 kW
Air cleaner	dual paper elements
Compression	17.0:1
Rated RPM	2200
Starter volts	12
Oil capacity	20 qts 18.9 L
Coolant capacity	27.6 qts 26.1 L

Transmission

Transmission — 18 forward and 6 reverse partial power shift

Type	partial power shift
Gears	18 forward and 6 reverse

Dimensions

CaseIH MXM155 Tires

Dimensions
2WD Wheelbase	108.1 inches 274 cm
4WD Wheelbase	107.2 inches 272 cm
2WD Length	180.5 inches 458 cm
4WD Length	185.7 inches 471 cm
Height (cab)	111.4 inches 282 cm
	116.3 inches (suspended cab) 295 cm
4WD Operating weight	12920 lbs 5860 kg
Rear axle	3.62 by 98 inches 91 by 2489 mm
4WD Front tread	60 to 88 inches 152 to 223 cm
Rear tread	60 to 88 inches 152 to 223 cm

Tests

OCED Tractor Test 2121
Diesel 18-speed 4WD October 1, 2003 - February 1, 2004 Link: OCED Tractor Test 2121 file
PTO performance
Max power	133.8 hp 99.8 kW
Fuel use	8.2 gal/hour 31.0 l/hour
Power at rated engine speed	131.6 hp 98.1 kW
Fuel use	8.4 gal/hour 31.8 l/hour
Power at rated PTO speed	133.6 hp 99.6 kW
Fuel use	8.2 gal/hour 31.0 l/hour
Drawbar performance
Max power	108.5 hp 80.9 kW
Fuel use	8.4 gal/hour 31.8 l/hour
Gear 2B used for power test.
Max pull	13,915 lbs 6311 kg
Gear 1A used for pull test.

Photos

CaseIH MXM155 Maxxum tractor photo